Parts such as the Seat (vl800tk6/ck6/tk7/tk8): Band,seat, Washer(6.5x24x1.6), Bracket,seat, Seat Assy,pillion are included in the Vl800t Boulevard C50 2008 (k8) Usa California (e03 E33) Seat (vl800tk6/ck6/tk7/tk8) parts fiche.
The lowest price component in this Seat (vl800tk6/ck6/tk7/tk8) parts-list fiche is the Cushion(11.5x22x20).
With four applications this Washer(6.5x24x1.6) is the most specified part.